public static void AddManipulators <T>(T instance, VisualElement element)
{
IOnMouse mouseHandler = instance as IOnMouse;
if (mouseHandler != null)
{
//Debug.LogFormat("Adding 'MouseManipulator' to '{0}'", instance.GetType().Name);
element.AddManipulator(new RedOwlMouseManipulator(mouseHandler.IsContentDragger, mouseHandler.MouseFilters.ToArray()));
}
IOnContextMenu contextMenuHandler = instance as IOnContextMenu;
if (contextMenuHandler != null)
{
//Debug.LogFormat("Adding 'ContextualMenuManipulator' to '{0}'", instance.GetType().Name);
element.AddManipulator(new ContextualMenuManipulator(contextMenuHandler.OnContextMenu));
}
IOnKeyboard keyboardHandler = instance as IOnKeyboard;
if (keyboardHandler != null)
{
//Debug.LogFormat("Adding 'KeyboardManipulator' to '{0}'", instance.GetType().Name);
element.AddManipulator(new RedOwlKeyboardManipulator(keyboardHandler.KeyboardFilters.ToArray()));
}
IOnWheel wheelHandler = instance as IOnWheel;
IOnZoom zoomHandler = instance as IOnZoom;
if (wheelHandler != null || zoomHandler != null)
{
//Debug.LogFormat("Adding 'WheelManipulator' to '{0}'", instance.GetType().Name);
element.AddManipulator(new RedOwlWheelManipulator());
}
}
protected override void RegisterCallbacksOnTarget()
{
wheelTarget = target as IOnWheel;
zoomTarget = target as IOnZoom;
if (wheelTarget != null || zoomTarget != null)
{
if (zoomTarget != null)
{
zoomMinScale = zoomTarget.zoomMinScale;
zoomMaxScale = zoomTarget.zoomMaxScale;
zoomScaleStep = zoomTarget.zoomScaleStep;
zoomCurrentScale = 1f;
zoomModifiers = zoomTarget.zoomActivationModifiers;
}
target.RegisterCallback <WheelEvent>(OnWheel);
}
}
